X^2+y^2+3x+8y=20

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Solution for X^2+y^2+3x+8y=20 equation: 


Simplifying
X2 + y2 + 3x + 8y = 20

Reorder the terms:
X2 + 3x + 8y + y2 = 20

Solving
X2 + 3x + 8y + y2 = 20

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-3x' to each side of the equation.
X2 + 3x + 8y + -3x + y2 = 20 + -3x

Reorder the terms:
X2 + 3x + -3x + 8y + y2 = 20 + -3x

Combine like terms: 3x + -3x = 0
X2 + 0 + 8y + y2 = 20 + -3x
X2 + 8y + y2 = 20 + -3x

Add '-8y' to each side of the equation.
X2 + 8y + -8y + y2 = 20 + -3x + -8y

Combine like terms: 8y + -8y = 0
X2 + 0 + y2 = 20 + -3x + -8y
X2 + y2 = 20 + -3x + -8y

Add '-1y2' to each side of the equation.
X2 + y2 + -1y2 = 20 + -3x + -8y + -1y2

Combine like terms: y2 + -1y2 = 0
X2 + 0 = 20 + -3x + -8y + -1y2
X2 = 20 + -3x + -8y + -1y2

Simplifying
X2 = 20 + -3x + -8y + -1y2

Reorder the terms:
-20 + X2 + 3x + 8y + y2 = 20 + -3x + -8y + -1y2 + -20 + 3x + 8y + y2

Reorder the terms:
-20 + X2 + 3x + 8y + y2 = 20 + -20 + -3x + 3x + -8y + 8y + -1y2 + y2

Combine like terms: 20 + -20 = 0
-20 + X2 + 3x + 8y + y2 = 0 + -3x + 3x + -8y + 8y + -1y2 + y2
-20 + X2 + 3x + 8y + y2 = -3x + 3x + -8y + 8y + -1y2 + y2

Combine like terms: -3x + 3x = 0
-20 + X2 + 3x + 8y + y2 = 0 + -8y + 8y + -1y2 + y2
-20 + X2 + 3x + 8y + y2 = -8y + 8y + -1y2 + y2

Combine like terms: -8y + 8y = 0
-20 + X2 + 3x + 8y + y2 = 0 + -1y2 + y2
-20 + X2 + 3x + 8y + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-20 + X2 + 3x + 8y + y2 = 0

The solution to this equation could not be determined.

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